function [ output_args ] = plot1d( Ex )
    %subplot (2,1,1); 
    %figure(3);
    %plot (Ex);  
    %ylim ([-2e12 2e12]);
    %saveas (figure(3), strcat ('C:\Users\Kopfer\Desktop\matlabSimulation 2d\matlabSimulation\out\cut',num2str (rem(now,2)),'.png' ));
end

